| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.91 | 8.447% | $185.3468 | $185.35 | $185.35 | $185.30 |
| Purchase #2 | $103.86 | 6.374% | $110.48 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $16.90 | 9.795% | $18.5554 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $50.62 | 10.718% | $56.0455 | $56.05 | $56.05 | $56.00 |
| Purchase #5 | $74.34 | 7.837% | $80.166 | $80.17 | $80.15 | $80.20 |
| Purchase #6 | $163.39 | 7.616% | $175.8338 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $63.90 | 8.607% | $69.3999 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $643.92 | $695.8274 | $695.84 | $695.85 | $695.80 | |